Subject

    Bank Exam

    Topic

    Bangladesh Bank AD 2012

    In a country, 60% of the male citizen and 70% of the female citizen are eligible to vote. 70% of male citizens eligible to vote voted, and 60% of female citizens eligible to vote voted. What fraction of the citizens voted during the election?

    ক)
    32/57
    খ)
    5/22
    গ)
    21/50
    ঘ)
    27/50

    Explanation

    Let, male =x , female=y Male voted=x × 60/100  ×70/100 =42x/100 Female voted=y ×70/100 ×60/100 =42y/100 So, fraction of citizen voted= (42x/100  × 42y/100)/x+y

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